系统设计按标准化、规范化,分层设计,构件化实现。
System design by standardization, standardization, and hierarchical design, component of achieving.
系统设计按标准化、规范化,分层设计,构件化实现。
System design according to the standardization, the layering design, realization of components.
方法:以年龄10~15岁少年为对象,参考第五次人口抽样调查资料,按分层随机原则取样,根据测验结果和标准化程序建立常模。
Methods: According to the fifth national demographic investigations, the norm samples aged 10 to 15 years were collected in a stratified and random way.
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